Blood Test by Charles Baxter

In this gripping psychological thriller, a dedicated oncologist finds himself entangled in a web of mystery and danger when a young cancer patient suddenly disappears. As he delves deeper into the case, he uncovers a sinister cult that may be involved in the child's disappearance, forcing him to confront his own moral dilemmas and the lengths he will go to save a life. The narrative weaves through themes of faith, desperation, and the human capacity for both good and evil, keeping readers on the edge of their seats with unexpected twists and emotional depth.

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